<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>黑暗骑士的网站</title>
  <link rel="stylesheet" href="css/common.css">
</head>

<body>
  <h1 class="tc">黑暗骑士的网站</h1>
  <div class="tc">
    <a href="3rd/index.html">第三方效果</a>
    |
    <a href="basic/index.html">知识点学习</a>
  </div>

  <script src="js/index.js"></script>
</body>

</html>